from core.decorators import instance


@instance()
class SqlController:
    def inject(self, registry):
        self.bot = registry.get_instance("bot")
        self.db = registry.get_instance("db")
        self.text = registry.get_instance("text")
        self.command_alias_service = registry.get_instance("command_alias_service")
        self.getresp = registry.get_instance("translation_service").get_response

    # def start(self):
    #     self.command_alias_service.add_alias("querysql", "sql query")
    #     self.command_alias_service.add_alias("executesql", "sql exec")

    # @command(command="sql", params=[Const("query"), Any("sql_statement")], access_level="superadmin",
    #          description="Execute a SQL query and return the results")
    # def sql_query_cmd(self, request, _, sql):
    #     try:
    #         results = self.db.query(sql)
    #         return ChatBlob(self.getresp("module/system", "sql_blob_title", {"count": len(results)}),
    #                         json.dumps(results, indent=4, sort_keys=True))
    #     except Exception as e:
    #         return self.getresp("module/system", "sql_fail", {"error": str(e)})
    #
    # @command(command="sql", params=[Const("exec"), Any("sql_statement")], access_level="superadmin",
    #          description="Execute a SQL query and return number of affected rows")
    # def sql_exec_cmd(self, request, _, sql):
    #     try:
    #         row_count = self.db.exec(sql)
    #         return self.getresp("module/system", "sql_exec_success", {"count": row_count})
    #     except Exception as e:
    #         return self.getresp("module/system", "sql_fail", {"error": str(e)})
    #
    # @command(command="sql", params=[Const("files")], access_level="superadmin",
    #          description="Show SQL files that have been loaded")
    # def sql_files_cmd(self, request, _):
    #     data = self.db.query("SELECT file, version FROM db_version ORDER BY file ASC")
    #
    #     blob = ""
    #     for row in data:
    #         reload_link = ""
    #         if row.file != "db_version":
    #             reload_link = self.text.make_tellcmd("Reload", f"sql load {row.file}")
    #         blob += f"{row.file} - {row.version} {reload_link}\n"
    #
    #     return ChatBlob("SQL Files (%d)" % len(data), blob)
    #
    # @command(command="sql", params=[Const("load"), Any("sql_file")], access_level="superadmin",
    #          description="Load or reload a SQL file")
    # def sql_load_cmd(self, request, _, file):
    #     try:
    #         self.db.load_sql_file(file, force_update=True)
    #         return f"SQL file <highlight>{file}</highlight> has been loaded."
    #     except Exception as e:
    #         return self.getresp("module/system", "sql_fail", {"error": str(e)})